package com.swjd.dao;

import com.swjd.pojo.Chat;

public interface ChatMapper {
    int deleteByPrimaryKey(Integer chatID);

    int insert(Chat record);

    int insertSelective(Chat record);

    Chat selectByPrimaryKey(Integer chatID);

    int updateByPrimaryKeySelective(Chat record);

    int updateByPrimaryKey(Chat record);
}